Amethyst 1st Grade Medium Tumblestone Brazil Crystal Single Stone 20-30mm Purple Quartz Certificate

Description

Amethyst Crystal Tumblestone

This listing is for one medium amethyst tumblestone from Brazil. The stone is identified as a 1st Grade Amethyst Medium Tumblestone and is supplied as a single stone only. Its stated average size is 20-30mm, making it a practical format for mineral collections, display pieces, crystal bowls, desk arrangements, photography props and thoughtful gifts.

The photograph shows a representative example; the specimen supplied may vary naturally in colour, shape, size and detail.

Mineral Identification

Amethyst is the purple variety of quartz, a widely recognised crystalline mineral composed of silicon and oxygen. Its characteristic purple colour is associated with trace iron within the quartz structure and natural irradiation during geological processes. Colour can range from delicate lilac through violet and deeper purple shades, with natural variation being an important part of the character of each individual stone.

As a tumblestone, the specimen has been shaped through a tumbling process designed to produce a rounded form and smooth tactile surfaces. Each piece develops its own outline, colour distribution, surface detail and visual pattern. Natural quartz features may remain visible, including differences in translucency, colour intensity and internal detail.

Brazilian Amethyst

Brazil is a globally recognised source of amethyst and quartz specimens. The country’s varied geological environments have produced many important quartz-bearing deposits, making Brazilian amethyst a popular choice for collectors and decorative mineral displays. This product is identified by the supplied data as Brazil amethyst; no more specific locality is stated.

Collecting and Display

This medium amethyst crystal tumblestone is suitable for both new and established mineral collections. Its compact single-stone format can be displayed in a specimen cabinet, on a shelf, in a small dish or alongside other quartz varieties. It can also be used as a natural decorative accent for home, office or studio settings. The smooth rounded format makes it convenient to hold, arrange and photograph while retaining the recognisable purple appearance associated with amethyst.

Sizing and Natural Variation

Full sizing is shown in the photographs.

The stated size is an average of 20-30mm, and the supplied piece may differ naturally in exact measurements, shape, colour and detail. The listing is for one stone rather than a group or multiple-piece assortment. Please review the photographs for the intended scale and visual presentation.

Authenticity

This Crystal is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.

The certificate wording is supplied with the specimen as stated above. Natural minerals are individual geological objects, so every amethyst tumblestone has its own combination of colour, form and internal character.